have seen it all before

英 [have seen it all before]
美 [have seen it all before]

中文释义

熟知，了解

单词分析

单词结构：

have seen it all before

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：have seen it all before
  • 核心含义： 熟知，了解

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更新时间：2025-12-09 21:32:17